If you discover a security issue in stimmo, please email me@alediaferia.com rather than opening a public GitHub issue.
You can expect an acknowledgement within 7 days. We will work with you on disclosure timing and credit.
stimmo is a small static-data + form web app with no authentication, no persistent storage, and no user accounts. Reports we are most interested in:
- Server-side request forgery via the
/api/geocode,/import, or/estimateendpoints. - Cross-site scripting via Jinja templates.
- Denial-of-service vectors through unbounded input parsing.
- Vulnerabilities in dependencies that materially affect stimmo.
stimmo is rate-limited at the edge: using it as an unauthenticated proxy for Nominatim or Overpass is out of scope and we will block abusive IPs.